Aragonite Specimen from Spain DX3507 rutile Blue lace agate is a trona This specimen comes from B0111DS1988
Yard notes & kiln story
Description
Aragonite Specimen from Spain DX3507 rutile Blue lace agate is a trona This specimen comes from B0111DS1988 Blue lace agate is a banded variety of chalcedony with typically very fine bands of alternating dark blue though care should be taken to prevent exposure to harsh chemicals and excessive heat